Bump concurrent-ruby from 1.3.4 to 1.3.7 in /private/helloworld

Bumps [concurrent-ruby](https://github.com/ruby-concurrency/concurrent-ruby) from 1.3.4 to 1.3.7.
- [Release notes](https://github.com/ruby-concurrency/concurrent-ruby/releases)
- [Changelog](https://github.com/ruby-concurrency/concurrent-ruby/blob/master/CHANGELOG.md)
- [Commits](ruby-concurrency/concurrent-ruby@v1.3.4...v1.3.7)

---
updated-dependencies:
- dependency-name: concurrent-ruby
  dependency-version: 1.3.7
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

private/helloworld/Gemfile

@@ -5,7 +5,7 @@ ruby ">= 2.6.10"
 gem 'cocoapods', '~> 1.13', '!= 1.15.0', '!= 1.15.1'
 gem 'activesupport', '>= 6.1.7.5', '< 7.1.0'
 gem 'xcodeproj', '< 1.26.0'
-gem 'concurrent-ruby', '<= 1.3.4'
+gem 'concurrent-ruby', '<= 1.3.8'
 
 # Ruby 3.4.0 has removed some libraries from the standard library.
 gem 'bigdecimal'

private/helloworld/Gemfile.lock

@@ -58,7 +58,7 @@ GEM
       netrc (~> 0.11)
     cocoapods-try (1.2.0)
     colored2 (3.1.2)
-    concurrent-ruby (1.3.4)
+    concurrent-ruby (1.3.7)
     escape (0.0.4)
     ethon (0.16.0)
       ffi (>= 1.15.0)
@@ -98,13 +98,15 @@ PLATFORMS
 
 DEPENDENCIES
   activesupport (>= 6.1.7.5, < 7.1.0)
+  base64
   benchmark
   bigdecimal
   cocoapods (~> 1.13, != 1.15.1, != 1.15.0)
-  concurrent-ruby (<= 1.3.4)
+  concurrent-ruby (<= 1.3.8)
   ffi (>= 1.17.2)
   logger
   mutex_m
+  nkf
   rexml (>= 3.3.9)
   xcodeproj (< 1.26.0)